543225380 has 24 divisors (see below), whose sum is σ = 1141620480. Its totient is φ = 217128800.

The previous prime is 543225367. The next prime is 543225383. The reversal of 543225380 is 83522345.

It is a super-2 number, since 2×543225380² = 590187626952288800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (543225383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19661 + ... + 38379.

It is an arithmetic number, because the mean of its divisors is an integer number (47567520).

Almost surely, 2^543225380 is an apocalyptic number.

It is an amenable number.

543225380 is an abundant number, since it is smaller than the sum of its proper divisors (598395100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543225380 is a wasteful number, since it uses less digits than its factorization.

543225380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179 (or 20177 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 543225380 is about 23307.1958845332. The cubic root of 543225380 is about 815.9433692116.

The spelling of 543225380 in words is "five hundred forty-three million, two hundred twenty-five thousand, three hundred eighty".